| 1 | use Coro; |
1 | use Coro; |
| 2 | use Coro::Semaphore; |
2 | use Coro::Semaphore; |
| 3 | use Coro::Event; |
3 | use Coro::EV; |
| 4 | use Coro::Socket; |
4 | use Coro::Socket; |
| 5 | use Coro::Signal; |
5 | use Coro::Signal; |
| 6 | use Coro::AIO (); |
6 | use Coro::AIO (); |
| 7 | |
7 | |
| 8 | use HTTP::Date; |
8 | use HTTP::Date; |
| … | |
… | |
| 26 | our $HTTP_NOW; |
26 | our $HTTP_NOW; |
| 27 | |
27 | |
| 28 | our $ERROR_LOG; |
28 | our $ERROR_LOG; |
| 29 | our $ACCESS_LOG; |
29 | our $ACCESS_LOG; |
| 30 | |
30 | |
| 31 | Event->timer(interval => 1, hard => 1, cb => sub { |
31 | our $update_time = EV::periodic 0, 1, undef, sub { |
| 32 | $NOW = time; |
32 | $NOW = time; |
| 33 | $HTTP_NOW = time2str $NOW; |
33 | $HTTP_NOW = time2str $NOW; |
| 34 | })->now; |
34 | }; |
|
|
35 | $update_time->invoke; |
| 35 | |
36 | |
| 36 | if ($ERROR_LOG) { |
37 | if ($ERROR_LOG) { |
| 37 | use IO::Handle; |
38 | use IO::Handle; |
| 38 | open $errorlog, ">>$ERROR_LOG" |
39 | open $errorlog, ">>$ERROR_LOG" |
| 39 | or die "$ERROR_LOG: $!"; |
40 | or die "$ERROR_LOG: $!"; |
| … | |
… | |
| 74 | $queue_file->force_wake_next; |
75 | $queue_file->force_wake_next; |
| 75 | slog 1, "forced filetransfer due to unused bandwidth"; |
76 | slog 1, "forced filetransfer due to unused bandwidth"; |
| 76 | } |
77 | } |
| 77 | } |
78 | } |
| 78 | |
79 | |
| 79 | my @newcons; |
|
|
| 80 | my @pool; |
|
|
| 81 | |
|
|
| 82 | # one "execution thread" |
|
|
| 83 | sub handler { |
|
|
| 84 | while () { |
|
|
| 85 | if (@newcons) { |
|
|
| 86 | eval { |
|
|
| 87 | conn->new(@{pop @newcons})->handle; |
|
|
| 88 | }; |
|
|
| 89 | slog 1, "$@" if $@ && !ref $@; |
|
|
| 90 | |
|
|
| 91 | $httpevent->broadcast; # only for testing, but doesn't matter much |
|
|
| 92 | |
|
|
| 93 | $connections->up; |
|
|
| 94 | } else { |
|
|
| 95 | last if @pool >= $MAX_POOL; |
|
|
| 96 | push @pool, $Coro::current; |
|
|
| 97 | schedule; |
|
|
| 98 | } |
|
|
| 99 | } |
|
|
| 100 | } |
|
|
| 101 | |
|
|
| 102 | sub listen_on { |
80 | sub listen_on { |
| 103 | my $listen = $_[0]; |
81 | my $listen = $_[0]; |
| 104 | |
82 | |
| 105 | push @listen_sockets, $listen; |
83 | push @listen_sockets, $listen; |
| 106 | |
84 | |
| 107 | # the "main thread" |
85 | # the "main thread" |
| 108 | async { |
86 | async { |
| 109 | slog 1, "accepting connections"; |
87 | slog 1, "accepting connections"; |
| 110 | while () { |
88 | while () { |
| 111 | $connections->down; |
89 | $connections->down; |
| 112 | push @newcons, [$listen->accept]; |
90 | my @conn = $listen->accept; |
| 113 | #slog 3, "accepted @$connections ".scalar(@pool); |
91 | #slog 3, "accepted @$connections ".scalar(@pool); |
| 114 | if (@pool) { |
92 | |
| 115 | (pop @pool)->ready; |
93 | async_pool { |
| 116 | } else { |
94 | eval { |
| 117 | async \&handler; |
95 | conn->new (@conn)->handle; |
|
|
96 | }; |
|
|
97 | slog 1, "$@" if $@ && !ref $@; |
|
|
98 | |
|
|
99 | $httpevent->broadcast; # only for testing, but doesn't matter much |
|
|
100 | |
|
|
101 | $connections->up; |
| 118 | } |
102 | } |
| 119 | } |
103 | } |
| 120 | }; |
104 | }; |
| 121 | } |
105 | } |
| 122 | |
106 | |
| 123 | my $http_port = new Coro::Socket |
107 | my $http_port = new Coro::Socket |
| 124 | LocalAddr => $SERVER_HOST, |
108 | LocalAddr => $SERVER_HOST, |
| 125 | LocalPort => $SERVER_PORT, |
109 | LocalPort => $SERVER_PORT, |
| 126 | ReuseAddr => 1, |
110 | ReuseAddr => 1, |
| 127 | Listen => 50, |
111 | Listen => 50, |
| 128 | or die "unable to start server"; |
112 | or die "unable to start server"; |
| 129 | |
113 | |
| 130 | listen_on $http_port; |
114 | listen_on $http_port; |
| 131 | |
115 | |
| 132 | if ($SERVER_PORT2) { |
116 | if ($SERVER_PORT2) { |
| 133 | my $http_port = new Coro::Socket |
117 | my $http_port = new Coro::Socket |
| 134 | LocalAddr => $SERVER_HOST, |
118 | LocalAddr => $SERVER_HOST, |
| 135 | LocalPort => $SERVER_PORT2, |
119 | LocalPort => $SERVER_PORT2, |
| 136 | ReuseAddr => 1, |
120 | ReuseAddr => 1, |
| 137 | Listen => 50, |
121 | Listen => 50, |
| 138 | or die "unable to start server"; |
122 | or die "unable to start server"; |
| 139 | |
123 | |
| 140 | listen_on $http_port; |
124 | listen_on $http_port; |
| 141 | } |
125 | } |
| 142 | |
126 | |
| … | |
… | |
| 150 | use Convert::Scalar 'weaken'; |
134 | use Convert::Scalar 'weaken'; |
| 151 | use IO::AIO; |
135 | use IO::AIO; |
| 152 | |
136 | |
| 153 | IO::AIO::min_parallel $::AIO_PARALLEL; |
137 | IO::AIO::min_parallel $::AIO_PARALLEL; |
| 154 | |
138 | |
| 155 | Event->io (fd => IO::AIO::poll_fileno, |
139 | our $AIO_WATCHER = EV::io IO::AIO::poll_fileno, EV::READ, \&IO::AIO::poll_cb; |
| 156 | poll => 'r', async => 1, |
|
|
| 157 | cb => \&IO::AIO::poll_cb); |
|
|
| 158 | |
140 | |
| 159 | our %conn; # $conn{ip}{self} => connobj |
141 | our %conn; # $conn{ip}{self} => connobj |
| 160 | our %uri; # $uri{ip}{uri}{self} |
142 | our %uri; # $uri{ip}{uri}{self} |
| 161 | our %blocked; |
143 | our %blocked; |
| 162 | our %mimetype; |
144 | our %mimetype; |
| 163 | |
145 | |
| 164 | sub read_mimetypes { |
146 | sub read_mimetypes { |
| 165 | local *M; |
|
|
| 166 | if (open M, "<mime_types") { |
147 | if (open my $fh, "<mime_types") { |
| 167 | while (<M>) { |
148 | while (<$fh>) { |
| 168 | if (/^([^#]\S+)\t+(\S+)$/) { |
149 | if (/^([^#]\S+)\t+(\S+)$/) { |
| 169 | $mimetype{lc $1} = $2; |
150 | $mimetype{lc $1} = $2; |
| 170 | } |
151 | } |
| 171 | } |
152 | } |
| 172 | } else { |
153 | } else { |
| … | |
… | |
| 180 | my $class = shift; |
161 | my $class = shift; |
| 181 | my $fh = shift; |
162 | my $fh = shift; |
| 182 | my $peername = shift; |
163 | my $peername = shift; |
| 183 | my $self = bless { fh => $fh }, $class; |
164 | my $self = bless { fh => $fh }, $class; |
| 184 | my (undef, $iaddr) = unpack_sockaddr_in $peername |
165 | my (undef, $iaddr) = unpack_sockaddr_in $peername |
| 185 | or $self->err(500, "unable to decode peername"); |
166 | or $self->err (500, "unable to decode peername"); |
| 186 | |
167 | |
| 187 | $self->{remote_addr} = |
168 | $self->{remote_addr} = |
| 188 | $self->{remote_id} = inet_ntoa $iaddr; |
169 | $self->{remote_id} = inet_ntoa $iaddr; |
| 189 | |
170 | |
| 190 | $self->{time} = $::NOW; |
171 | $self->{time} = $::NOW; |
| 191 | |
172 | |
| 192 | weaken ($Coro::current->{conn} = $self); |
173 | weaken ($Coro::current->{conn} = $self); |
| 193 | |
174 | |
| 194 | $::conns++; |
175 | ++$::conns; |
| 195 | $::maxconns = $::conns if $::conns > $::maxconns; |
176 | $::maxconns = $::conns if $::conns > $::maxconns; |
| 196 | |
177 | |
| 197 | $self; |
178 | $self |
| 198 | } |
179 | } |
| 199 | |
180 | |
| 200 | sub DESTROY { |
181 | sub DESTROY { |
| 201 | #my $self = shift; |
182 | my $self = shift; |
|
|
183 | |
| 202 | $::conns--; |
184 | --$::conns; |
| 203 | } |
185 | } |
| 204 | |
186 | |
| 205 | sub prune_cache { |
187 | sub prune_cache { |
| 206 | my $hash = $_[0]; |
188 | my $hash = $_[0]; |
| 207 | |
189 | |
| … | |
… | |
| 222 | for (keys %blocked) { |
204 | for (keys %blocked) { |
| 223 | delete $blocked{$_} unless $blocked{$_}[0] > $::NOW; |
205 | delete $blocked{$_} unless $blocked{$_}[0] > $::NOW; |
| 224 | } |
206 | } |
| 225 | } |
207 | } |
| 226 | |
208 | |
| 227 | Event->timer(interval => 60, cb => \&prune_caches); |
209 | our $PRUNE_WATCHER = EV::timer 60, 60, \&prune_caches; |
| 228 | |
210 | |
| 229 | sub slog { |
211 | sub slog { |
| 230 | my $self = shift; |
212 | my $self = shift; |
| 231 | main::slog($_[0], "$self->{remote_id}> $_[1]"); |
213 | main::slog($_[0], "$self->{remote_id}> $_[1]"); |
| 232 | } |
214 | } |
| … | |
… | |
| 293 | $hdr->{"Content-Type"} = "text/plain"; |
275 | $hdr->{"Content-Type"} = "text/plain"; |
| 294 | $hdr->{"Content-Length"} = length $content; |
276 | $hdr->{"Content-Length"} = length $content; |
| 295 | } |
277 | } |
| 296 | $hdr->{"Connection"} = "close"; |
278 | $hdr->{"Connection"} = "close"; |
| 297 | |
279 | |
| 298 | $self->response($code, $msg, $hdr, $content); |
280 | $self->response ($code, $msg, $hdr, $content); |
| 299 | |
281 | |
| 300 | die bless {}, err::; |
282 | die bless {}, err:: |
| 301 | } |
283 | } |
| 302 | |
284 | |
| 303 | sub handle { |
285 | sub handle { |
| 304 | my $self = shift; |
286 | my $self = shift; |
| 305 | my $fh = $self->{fh}; |
287 | my $fh = $self->{fh}; |
| 306 | |
288 | |
| 307 | my $host; |
289 | my $host; |
| 308 | |
290 | |
| 309 | $fh->timeout($::REQ_TIMEOUT); |
291 | $fh->timeout($::REQ_TIMEOUT); |
| 310 | while() { |
292 | while () { |
| 311 | $self->{reqs}++; |
293 | $self->{reqs}++; |
| 312 | |
294 | |
| 313 | # read request and parse first line |
295 | # read request and parse first line |
| 314 | my $req = $fh->readline("\015\012\015\012"); |
296 | my $req = $fh->readline("\015\012\015\012"); |
| 315 | |
297 | |
| … | |
… | |
| 424 | # uri => path mapping |
406 | # uri => path mapping |
| 425 | sub map_uri { |
407 | sub map_uri { |
| 426 | my $self = shift; |
408 | my $self = shift; |
| 427 | my $host = $self->{server_name}; |
409 | my $host = $self->{server_name}; |
| 428 | my $uri = $self->{uri}; |
410 | my $uri = $self->{uri}; |
|
|
411 | |
|
|
412 | $host =~ /[\/\\]/ |
|
|
413 | and $self->err(400, "bad request"); |
| 429 | |
414 | |
| 430 | # some massaging, also makes it more secure |
415 | # some massaging, also makes it more secure |
| 431 | $uri =~ s/%([0-9a-fA-F][0-9a-fA-F])/chr hex $1/ge; |
416 | $uri =~ s/%([0-9a-fA-F][0-9a-fA-F])/chr hex $1/ge; |
| 432 | $uri =~ s%//+%/%g; |
417 | $uri =~ s%//+%/%g; |
| 433 | $uri =~ s%/\.(?=/|$)%%g; |
418 | $uri =~ s%/\.(?=/|$)%%g; |
| … | |
… | |
| 477 | |
462 | |
| 478 | if ($self->{name} =~ s%^/internal/([^/]+)%%) { |
463 | if ($self->{name} =~ s%^/internal/([^/]+)%%) { |
| 479 | if ($::internal{$1}) { |
464 | if ($::internal{$1}) { |
| 480 | $::internal{$1}->($self); |
465 | $::internal{$1}->($self); |
| 481 | } else { |
466 | } else { |
| 482 | $self->err(404, "not found"); |
467 | $self->err (404, "not found"); |
| 483 | } |
468 | } |
| 484 | } else { |
469 | } else { |
| 485 | |
470 | |
| 486 | stat $path |
471 | stat $path |
| 487 | or $self->err(404, "not found"); |
472 | or $self->err (404, "not found"); |
| 488 | |
473 | |
| 489 | $self->{stat} = [stat _]; |
474 | $self->{stat} = [stat _]; |
| 490 | |
475 | |
| 491 | # idiotic netscape sends idiotic headers AGAIN |
476 | # idiotic netscape sends idiotic headers AGAIN |
| 492 | my $ims = $self->{h}{"if-modified-since"} =~ /^([^;]+)/ |
477 | my $ims = $self->{h}{"if-modified-since"} =~ /^([^;]+)/ |
| … | |
… | |
| 495 | if (-d _ && -r _) { |
480 | if (-d _ && -r _) { |
| 496 | # directory |
481 | # directory |
| 497 | if ($path !~ /\/$/) { |
482 | if ($path !~ /\/$/) { |
| 498 | # create a redirect to get the trailing "/" |
483 | # create a redirect to get the trailing "/" |
| 499 | # we don't try to avoid the :80 |
484 | # we don't try to avoid the :80 |
| 500 | $self->err(301, "moved permanently", { Location => "http://".$self->server_hostport."$self->{uri}/" }); |
485 | $self->err (301, "moved permanently", { Location => "http://".$self->server_hostport."$self->{uri}/" }); |
| 501 | } else { |
486 | } else { |
| 502 | $ims < $self->{stat}[9] |
487 | $ims < $self->{stat}[9] |
| 503 | or $self->err(304, "not modified"); |
488 | or $self->err (304, "not modified"); |
| 504 | |
489 | |
| 505 | if (-r "$path/index.html") { |
490 | if (-r "$path/index.html") { |
| 506 | # replace directory "size" by index.html filesize |
491 | # replace directory "size" by index.html filesize |
| 507 | $self->{stat} = [stat ($self->{path} .= "/index.html")]; |
492 | $self->{stat} = [stat ($self->{path} .= "/index.html")]; |
| 508 | $self->handle_file($queue_index, $tbf_top); |
493 | $self->handle_file ($queue_index, $tbf_top); |
| 509 | } else { |
494 | } else { |
| 510 | $self->handle_dir; |
495 | $self->handle_dir; |
| 511 | } |
496 | } |
| 512 | } |
497 | } |
| 513 | } elsif (-f _ && -r _) { |
498 | } elsif (-f _ && -r _) { |
| 514 | -x _ and $self->err(403, "forbidden"); |
499 | -x _ and $self->err (403, "forbidden"); |
| 515 | |
500 | |
| 516 | if (keys %{$conn{$self->{remote_id}}} > $::MAX_TRANSFERS_IP) { |
501 | if (keys %{$conn{$self->{remote_id}}} > $::MAX_TRANSFERS_IP) { |
| 517 | my $timeout = $::NOW + 10; |
502 | my $timeout = $::NOW + 10; |
| 518 | while (keys %{$conn{$self->{remote_id}}} > $::MAX_TRANSFERS_IP) { |
503 | while (keys %{$conn{$self->{remote_id}}} > $::MAX_TRANSFERS_IP) { |
| 519 | if ($timeout < $::NOW) { |
504 | if ($timeout < $::NOW) { |
| … | |
… | |
| 522 | $httpevent->wait; |
507 | $httpevent->wait; |
| 523 | } |
508 | } |
| 524 | } |
509 | } |
| 525 | } |
510 | } |
| 526 | |
511 | |
| 527 | $self->handle_file($queue_file, $tbf_top); |
512 | $self->handle_file ($queue_file, $tbf_top); |
| 528 | } else { |
513 | } else { |
| 529 | $self->err(404, "not found"); |
514 | $self->err (404, "not found"); |
| 530 | } |
515 | } |
| 531 | } |
516 | } |
| 532 | } |
517 | } |
| 533 | |
518 | |
| 534 | sub handle_dir { |
519 | sub handle_dir { |
| 535 | my $self = shift; |
520 | my $self = shift; |
| 536 | my $idx = $self->diridx; |
521 | my $idx = $self->diridx; |
| 537 | |
522 | |
| 538 | $self->response(200, "ok", |
523 | $self->response (200, "ok", |
| 539 | { |
524 | { |
| 540 | "Content-Type" => "text/html; charset=utf-8", |
525 | "Content-Type" => "text/html; charset=utf-8", |
| 541 | "Content-Length" => length $idx, |
526 | "Content-Length" => length $idx, |
| 542 | "Last-Modified" => time2str ($self->{stat}[9]), |
527 | "Last-Modified" => time2str ($self->{stat}[9]), |
| 543 | }, |
528 | }, |
| … | |
… | |
| 553 | }; |
538 | }; |
| 554 | |
539 | |
| 555 | my @code = (200, "ok"); |
540 | my @code = (200, "ok"); |
| 556 | my ($l, $h); |
541 | my ($l, $h); |
| 557 | |
542 | |
| 558 | if ($self->{h}{range} =~ /^bytes=(.*)$/) { |
543 | if ($self->{h}{range} =~ /^bytes=(.*)$/i) { |
| 559 | for (split /,/, $1) { |
544 | for (split /,/, $1) { |
| 560 | if (/^-(\d+)$/) { |
545 | if (/^-(\d+)$/) { |
| 561 | ($l, $h) = ($length - $1, $length - 1); |
546 | ($l, $h) = ($length - $1, $length - 1); |
| 562 | } elsif (/^(\d+)-(\d*)$/) { |
547 | } elsif (/^(\d+)-(\d*)$/) { |
| 563 | ($l, $h) = ($1, ($2 ne "" || $2 >= $length) ? $2 : $length - 1); |
548 | ($l, $h) = ($1, ($2 ne "" || $2 >= $length) ? $2 : $length - 1); |
| … | |
… | |
| 567 | } |
552 | } |
| 568 | goto satisfiable if $l >= 0 && $l < $length && $h >= 0 && $h >= $l; |
553 | goto satisfiable if $l >= 0 && $l < $length && $h >= 0 && $h >= $l; |
| 569 | } |
554 | } |
| 570 | $hdr->{"Content-Range"} = "bytes */$length"; |
555 | $hdr->{"Content-Range"} = "bytes */$length"; |
| 571 | $hdr->{"Content-Length"} = $length; |
556 | $hdr->{"Content-Length"} = $length; |
| 572 | $self->err(416, "not satisfiable", $hdr, ""); |
557 | $self->err (416, "not satisfiable", $hdr, ""); |
| 573 | |
558 | |
| 574 | satisfiable: |
559 | satisfiable: |
| 575 | # check for segmented downloads |
560 | # check for segmented downloads |
| 576 | if ($l && $::NO_SEGMENTED) { |
561 | if ($l && $::NO_SEGMENTED) { |
| 577 | my $timeout = $::NOW + 15; |
562 | my $timeout = $::NOW + 15; |
| 578 | while (keys %{$uri{$self->{remote_id}}{$self->{uri}}} > 1) { |
563 | while (keys %{$uri{$self->{remote_id}}{$self->{uri}}} > 1) { |
| 579 | if ($timeout <= $::NOW) { |
564 | if ($timeout <= $::NOW) { |
| 580 | $self->block($::BLOCKTIME, "segmented downloads are forbidden"); |
565 | $self->block ($::BLOCKTIME, "segmented downloads are forbidden"); |
| 581 | #$self->err_segmented_download; |
566 | #$self->err_segmented_download; |
| 582 | } else { |
567 | } else { |
| 583 | $httpevent->wait; |
568 | $httpevent->wait; |
| 584 | } |
569 | } |
| 585 | } |
570 | } |
| … | |
… | |
| 596 | |
581 | |
| 597 | $self->{path} =~ /\.([^.]+)$/; |
582 | $self->{path} =~ /\.([^.]+)$/; |
| 598 | $hdr->{"Content-Type"} = $mimetype{lc $1} || "application/octet-stream"; |
583 | $hdr->{"Content-Type"} = $mimetype{lc $1} || "application/octet-stream"; |
| 599 | $hdr->{"Content-Length"} = $length; |
584 | $hdr->{"Content-Length"} = $length; |
| 600 | |
585 | |
| 601 | $self->response(@code, $hdr, ""); |
586 | $self->response (@code, $hdr, ""); |
| 602 | |
587 | |
| 603 | if ($self->{method} eq "GET") { |
588 | if ($self->{method} eq "GET") { |
| 604 | $self->{time} = $::NOW; |
589 | $self->{time} = $::NOW; |
| 605 | $self->{written} = 0; |
590 | $self->{written} = 0; |
| 606 | |
591 | |
| 607 | my $fh; |
|
|
| 608 | |
|
|
| 609 | open $fh, "<", $self->{path} |
592 | open my $fh, "<", $self->{path} |
| 610 | or die "$self->{path}: late open failure ($!)"; |
593 | or die "$self->{path}: late open failure ($!)"; |
| 611 | |
594 | |
| 612 | $h -= $l - 1; |
595 | $h -= $l - 1; |
| 613 | |
596 | |
| 614 | if (0) { # !AIO |
|
|
| 615 | if ($l) { |
|
|
| 616 | sysseek $fh, $l, 0; |
|
|
| 617 | } |
|
|
| 618 | } |
|
|
| 619 | |
|
|
| 620 | my $transfer = $queue->start_transfer($h); |
597 | my $transfer = $queue->start_transfer ($h); |
| 621 | my $locked; |
598 | my $locked; |
| 622 | my $bufsize = $::WAIT_BUFSIZE; # initial buffer size |
599 | my $bufsize = $::WAIT_BUFSIZE; # initial buffer size |
| 623 | |
600 | |
| 624 | while ($h > 0) { |
601 | while ($h > 0) { |
| 625 | unless ($locked) { |
602 | unless ($locked) { |
| 626 | if ($locked ||= $transfer->try($::WAIT_INTERVAL)) { |
603 | if ($locked ||= $transfer->try ($::WAIT_INTERVAL)) { |
| 627 | $bufsize = $::BUFSIZE; |
604 | $bufsize = $::BUFSIZE; |
| 628 | $self->{time} = $::NOW; |
605 | $self->{time} = $::NOW; |
| 629 | $self->{written} = 0; |
606 | $self->{written} = 0; |
| 630 | } |
607 | } |
| 631 | } |
608 | } |
| … | |
… | |
| 637 | |
614 | |
| 638 | Coro::AIO::aio_read $fh, $l, ($h > $bufsize ? $bufsize : $h), my $buf, 0 |
615 | Coro::AIO::aio_read $fh, $l, ($h > $bufsize ? $bufsize : $h), my $buf, 0 |
| 639 | or last; |
616 | or last; |
| 640 | |
617 | |
| 641 | $tbf->request (length $buf); |
618 | $tbf->request (length $buf); |
| 642 | my $w = syswrite $self->{fh}, $buf |
619 | my $w = $self->{fh}->syswrite ($buf) |
| 643 | or last; |
620 | or last; |
| 644 | $::written += $w; |
621 | $::written += $w; |
| 645 | $self->{written} += $w; |
622 | $self->{written} += $w; |
| 646 | $l += $w; |
623 | $l += $w; |
| 647 | } |
624 | } |
